<template>
  <view class="container">
    <view class="page-body">
      <view class="wrapper">
        <view
          class="toolbar"
          @tap="format"
          style="height: 120px; overflow-y: auto"
        >
          <view
            :class="formats.bold ? 'ql-active' : ''"
            class="iconfont icon-zitijiacu"
            data-name="bold"
          >
          </view>
          <view
            :class="formats.italic ? 'ql-active' : ''"
            class="iconfont icon-zitixieti"
            data-name="italic"
          >
          </view>
          <view
            :class="formats.underline ? 'ql-active' : ''"
            class="iconfont icon-zitixiahuaxian"
            data-name="underline"
          ></view>
          <view
            :class="formats.strike ? 'ql-active' : ''"
            class="iconfont icon-zitishanchuxian"
            data-name="strike"
          ></view>
          <!-- #ifndef MP-BAIDU -->
          <view
            :class="formats.align === 'left' ? 'ql-active' : ''"
            class="iconfont icon-zuoduiqi"
            data-name="align"
            data-value="left"
          ></view>
          <!-- #endif -->
          <view
            :class="formats.align === 'center' ? 'ql-active' : ''"
            class="iconfont icon-juzhongduiqi"
            data-name="align"
            data-value="center"
          ></view>
          <view
            :class="formats.align === 'right' ? 'ql-active' : ''"
            class="iconfont icon-youduiqi"
            data-name="align"
            data-value="right"
          ></view>
          <view
            :class="formats.align === 'justify' ? 'ql-active' : ''"
            class="iconfont icon-zuoyouduiqi"
            data-name="align"
            data-value="justify"
          ></view>
          <!-- #ifndef MP-BAIDU -->
          <view
            :class="formats.lineHeight ? 'ql-active' : ''"
            class="iconfont icon-line-height"
            data-name="lineHeight"
            data-value="2"
          ></view>
          <view
            :class="formats.letterSpacing ? 'ql-active' : ''"
            class="iconfont icon-Character-Spacing"
            data-name="letterSpacing"
            data-value="2em"
          ></view>
          <view
            :class="formats.marginTop ? 'ql-active' : ''"
            class="iconfont icon-722bianjiqi_duanqianju"
            data-name="marginTop"
            data-value="20px"
          ></view>
          <view
            :class="formats.marginBottom ? 'ql-active' : ''"
            class="iconfont icon-723bianjiqi_duanhouju"
            data-name="marginBottom"
            data-value="20px"
          ></view>
          <!-- #endif -->

          <view class="iconfont icon-clearedformat" @tap="removeFormat"></view>

          <!-- #ifndef MP-BAIDU -->
          <view
            :class="formats.fontFamily ? 'ql-active' : ''"
            class="iconfont icon-font"
            data-name="fontFamily"
            data-value="Pacifico"
          ></view>
          <view
            :class="formats.fontSize === '24px' ? 'ql-active' : ''"
            class="iconfont icon-fontsize"
            data-name="fontSize"
            data-value="24px"
          ></view>
          <!-- #endif -->
          <view
            :class="formats.color === '#0000ff' ? 'ql-active' : ''"
            class="iconfont icon-text_color"
            data-name="color"
            data-value="#0000ff"
          ></view>
          <view
            :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''"
            class="iconfont icon-fontbgcolor"
            data-name="backgroundColor"
            data-value="#00ff00"
          ></view>
          <view class="iconfont icon-date" @tap="insertDate"></view>
          <view
            class="iconfont icon--checklist"
            data-name="list"
            data-value="check"
          ></view>
          <view
            :class="formats.list === 'ordered' ? 'ql-active' : ''"
            class="iconfont icon-youxupailie"
            data-name="list"
            data-value="ordered"
          ></view>
          <view
            :class="formats.list === 'bullet' ? 'ql-active' : ''"
            class="iconfont icon-wuxupailie"
            data-name="list"
            data-value="bullet"
          ></view>

          <view class="iconfont icon-undo" @tap="undo"></view>
          <view class="iconfont icon-redo" @tap="redo"></view>

          <view
            class="iconfont icon-outdent"
            data-name="indent"
            data-value="-1"
          ></view>
          <view
            class="iconfont icon-indent"
            data-name="indent"
            data-value="+1"
          ></view>
          <view class="iconfont icon-fengexian" @tap="insertDivider"></view>
          <view class="iconfont icon-charutupian" @tap="insertImage"></view>
          <view
            :class="formats.header === 1 ? 'ql-active' : ''"
            class="iconfont icon-format-header-1"
            data-name="header"
            :data-value="1"
          ></view>
          <view
            :class="formats.script === 'sub' ? 'ql-active' : ''"
            class="iconfont icon-zitixiabiao"
            data-name="script"
            data-value="sub"
          ></view>
          <view
            :class="formats.script === 'super' ? 'ql-active' : ''"
            class="iconfont icon-zitishangbiao"
            data-name="script"
            data-value="super"
          ></view>

          <view class="iconfont icon-shanchu" @tap="clear"></view>

          <view
            :class="formats.direction === 'rtl' ? 'ql-active' : ''"
            class="iconfont icon-direction-rtl"
            data-name="direction"
            data-value="rtl"
          ></view>
        </view>

        <view class="editor-wrapper">
          <editor
            id="editor"
            class="ql-container"
            placeholder="开始输入..."
            show-img-size
            show-img-toolbar
            show-img-resize
            @statuschange="onStatusChange"
            :read-only="readOnly"
            @ready="onEditorReady"
          >
          </editor>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        readOnly: false,
        formats: {},
      };
    },
    onLoad() {
      // #ifndef MP-BAIDU
      uni.loadFontFace({
        family: "Pacifico",
        source: 'url("https://sungd.github.io/Pacifico.ttf")',
      });
      // #endif
    },
    methods: {
      readOnlyChange() {
        this.readOnly = !this.readOnly;
      },
      onEditorReady() {
        // #ifdef MP-BAIDU
        this.editorCtx =
          requireDynamicLib("editorLib").createEditorContext("editor");
        // #endif

        // #ifdef APP-PLUS || MP-WEIXIN || H5
        uni
          .createSelectorQuery()
          .select("#editor")
          .context((res) => {
            this.editorCtx = res.context;
          })
          .exec();
        // #endif
      },
      undo() {
        this.editorCtx.undo();
      },
      redo() {
        this.editorCtx.redo();
      },
      format(e) {
        let { name, value } = e.target.dataset;
        if (!name) return;
        // console.log('format', name, value)
        this.editorCtx.format(name, value);
      },
      onStatusChange(e) {
        const formats = e.detail;
        this.formats = formats;
      },
      insertDivider() {
        this.editorCtx.insertDivider({
          success: function () {
            console.log("insert divider success");
          },
        });
      },
      clear() {
        uni.showModal({
          title: "清空编辑器",
          content: "确定清空编辑器全部内容？",
          success: (res) => {
            if (res.confirm) {
              this.editorCtx.clear({
                success: function (res) {
                  console.log("clear success");
                },
              });
            }
          },
        });
      },
      removeFormat() {
        this.editorCtx.removeFormat();
      },
      insertDate() {
        const date = new Date();
        const formatDate = `${date.getFullYear()}/${
          date.getMonth() + 1
        }/${date.getDate()}`;
        this.editorCtx.insertText({
          text: formatDate,
        });
      },
      insertImage() {
        uni.chooseImage({
          count: 1,
          success: (res) => {
            this.editorCtx.insertImage({
              src: res.tempFilePaths[0],
              alt: "图像",
              success: function () {
                console.log("insert image success");
              },
            });
          },
        });
      },
    },
  };
</script>

<style>
  @import "./editor-icon.css";

  .page-body {
    height: calc(100vh - var(--window-top) - var(--status-bar-height));
  }

  .wrapper {
    height: 100%;
  }

  .editor-wrapper {
    height: calc(100vh - var(--window-top) - var(--status-bar-height) - 140px);
    background: #fff;
  }

  .iconfont {
    display: inline-block;
    padding: 8px 8px;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 20px;
  }

  .toolbar {
    box-sizing: border-box;
    border-bottom: 0;
    font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  }

  .ql-container {
    box-sizing: border-box;
    padding: 12px 15px;
    width: 100%;
    min-height: 30vh;
    height: 100%;
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.5;
  }

  .ql-active {
    color: #06c;
  }
</style>
